[PATCH] drivers/hid: avoid invalid denominator

Avoid a potential panic in case wrong denominator is given. Signed-off-by: Henry Castro --- drivers/hid/hid-sony.c | 13 + 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 8319b0ce385a..67b45d82cc3b 100644 --- a

HELLO

(3) Your Contact Address.. (4) Your Private Phone N0.. (5) Your Country Of Origin.. (6) Your Occupation. Trusting to hear from you immediately. Thanks & Best Regards, Dr Rhama Henry

[PATCH V9 06/12] arm64: dts: mt8192: add dvfsrc related nodes

Enable dvfsrc on mt8192 platform. Change-Id: I5c5cf1b0b22358034af5b482b6e46553398591e6 --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 8252143..dbefc0d

[PATCH V9 08/12] interconnect: mediatek: Add interconnect provider driver

| | | |--- |CAM | Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile | 1

[PATCH V9 05/12] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4..062afe8 100644 --- a/arch/arm64

[PATCH V9 10/12] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V9 11/12] arm64: dts: mt8183: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index e862078

[PATCH V9 00/13] Add driver for dvfsrc, support for interconnect

This series is based on v5.11-rc1. The patchsets add support for MediaTek hardware module named DVFSRC (dynamic voltage and frequency scaling resource collector). The DVFSRC is a HW module which is used to collect all the requests from both software and hardware and turn into the decision of minim

[PATCH V9 03/12] soc: mediatek: add driver for dvfsrc support

Add dvfsrc driver for MT6873/MT8183/MT8192 Signed-off-by: Henry Chen --- drivers/soc/mediatek/Kconfig| 11 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-dvfsrc.c | 421 include/linux/soc/mediatek/mtk_dvfsrc.h

[PATCH V9 09/12] arm64: dts: mt8183: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V9 12/12] arm64: dts: mt8192: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 81d7d05

[PATCH V9 04/12] soc: mediatek: add support for mt6873

add support for mt6873 Signed-off-by: Henry Chen --- drivers/soc/mediatek/mtk-dvfsrc.c | 114 ++ 1 file changed, 114 insertions(+) diff --git a/drivers/soc/mediatek/mtk-dvfsrc.c b/drivers/soc/mediatek/mtk-dvfsrc.c index c0c6d91..a422680 100644 --- a/drivers

[PATCH V9 07/12] dt-bindings: interconnect: add MT6873 interconnect dt-bindings

Add interconnect provider dt-bindings for MT6873. Signed-off-by: Henry Chen --- include/dt-bindings/interconnect/mtk,mt6873-emi.h | 41 +++ 1 file changed, 41 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt6873-emi.h diff --git a/include/dt

[PATCH V9 01/12] dt-bindings: soc: Add dvfsrc driver bindings

Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.yaml | 67 ++ include/dt-bindings/interconnect/mtk,mt8183-emi.h | 21 +++ 2 files changed, 88 insertions(+) create mode 100644

[PATCH V9 02/12] soc: mediatek: add header for mediatek SIP interface

Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Henry Chen Signed-off-by: Arvin Wang --- include/linux

[PATCH] net:ipv4: Packet is not forwarded when ingress interface is not configured with bc_forwarding

Allow an IPv4 packet with a destination address of broadcast to be forwarded if the ingress interface is not configured with bc_forwarding but the egress interface is. This is inline with Cisco's implementation of directed broadcast. Henry Shen (1): net:ipv4: Fix pakcet not forwarded

[PATCH] net:ipv4: Packet is not forwarded if bc_forwarding not configured on ingress interface

with bc_forwarding, the packet can be forwarded successfully. This patch is to be inline with Cisco's implementation that packet can be forwarded if ingress interface is NOT configured with bc_forwarding, but egress interface is. Signed-off-by: Henry Shen --- net/ipv4/route.c

[PATCH] net:ipv4: Packet is not forwarded when ingress interface is not configured with bc_forwarding

When an IPv4 packet with a destination address of broadcast is received on an ingress interface, it will not be forwarded out of the egress interface if the ingress interface is not configured with bc_forwarding but the egress interface is. If both the ingress and egress interfaces are configured

[PATCH] net:ipv4: Packet is not forwarded when ingress interface is not configured with bc_forwarding

Allow an IPv4 packet with a destination address of broadcast to be forwarded if the ingress interface is not configured with bc_forwarding but the egress interface is. This is inline with Cisco's implementation of directed broadcast. Henry Shen (1): net:ipv4: Fix pakcet not forwarded

[PATCH V8 04/12] soc: mediatek: add support for mt6873

add support for mt6873 Signed-off-by: Henry Chen --- drivers/soc/mediatek/mtk-dvfsrc.c | 114 ++ 1 file changed, 114 insertions(+) diff --git a/drivers/soc/mediatek/mtk-dvfsrc.c b/drivers/soc/mediatek/mtk-dvfsrc.c index c0c6d91..a422680 100644 --- a/drivers

[PATCH V8 11/12] arm64: dts: mt8183: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index e862078

[PATCH V8 00/13] Add driver for dvfsrc, support for interconnect

This series is based on v5.11-rc1. The patchsets add support for MediaTek hardware module named DVFSRC (dynamic voltage and frequency scaling resource collector). The DVFSRC is a HW module which is used to collect all the requests from both software and hardware and turn into the decision of minim

[PATCH V8 05/12] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4..062afe8 100644 --- a/arch/arm64

[PATCH V8 12/12] arm64: dts: mt8192: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 81d7d05

[PATCH V8 02/12] soc: mediatek: add header for mediatek SIP interface

Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Henry Chen Signed-off-by: Arvin Wang --- include/linux

[PATCH V8 10/12] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V8 01/12] dt-bindings: soc: Add dvfsrc driver bindings

Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.yaml | 67 ++ include/dt-bindings/interconnect/mtk,mt8183-emi.h | 21 +++ 2 files changed, 88 insertions(+) create mode 100644

[PATCH V8 09/12] arm64: dts: mt8183: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V8 06/12] arm64: dts: mt8192: add dvfsrc related nodes

Enable dvfsrc on mt8192 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 8252143..dbefc0d 100644 --- a/arch/arm64

[PATCH V8 03/12] soc: mediatek: add driver for dvfsrc support

Add dvfsrc driver for MT6873/MT8183/MT8192 Signed-off-by: Henry Chen --- drivers/soc/mediatek/Kconfig| 11 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-dvfsrc.c | 421 include/linux/soc/mediatek/mtk_dvfsrc.h

[PATCH V8 08/12] interconnect: mediatek: Add interconnect provider driver

| | | |--- |CAM | Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile

[PATCH V8 07/12] dt-bindings: interconnect: add MT6873 interconnect dt-bindings

Add interconnect provider dt-bindings for MT6873. Signed-off-by: Henry Chen --- include/dt-bindings/interconnect/mtk,mt6873-emi.h | 41 +++ 1 file changed, 41 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt6873-emi.h diff --git a/include/dt

Re: [PATCH V7 01/13] dt-bindings: soc: Add dvfsrc driver bindings

On Mon, 2021-01-11 at 09:42 -0600, Rob Herring wrote: > On Sun, Jan 10, 2021 at 8:52 PM Henry Chen wrote: > > > > Hi Rob, > > > > On Fri, 2021-01-08 at 20:30 -0700, Rob Herring wrote: > > > On Fri, 08 Jan 2021 15:48:03 +0800, Henry Chen wrote: > > >

Re: [PATCH V7 01/13] dt-bindings: soc: Add dvfsrc driver bindings

Hi Rob, On Fri, 2021-01-08 at 20:30 -0700, Rob Herring wrote: > On Fri, 08 Jan 2021 15:48:03 +0800, Henry Chen wrote: > > Document the binding for enabling dvfsrc on MediaTek SoC. > > > > Signed-off-by: Henry Chen > > --- > > .../devicetree/binding

[PATCH V7 01/13] dt-bindings: soc: Add dvfsrc driver bindings

Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.yaml | 67 ++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/dvfsrc.yaml diff --git a

[PATCH V7 09/13] interconnect: mediatek: Add interconnect provider driver

| | | |--- |CAM | Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile

[PATCH V7 07/13] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen Reviewed-by: Rob Herring --- include/dt-bindings/interconnect/mtk,mt8183-emi.h | 21 + 1 file changed, 21 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt8183-emi.h diff

[PATCH V7 05/13] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4..062afe8 100644 --- a/arch/arm64

[PATCH V7 08/13] dt-bindings: interconnect: add MT6873 interconnect dt-bindings

Add interconnect provider dt-bindings for MT6873. Signed-off-by: Henry Chen --- include/dt-bindings/interconnect/mtk,mt6873-emi.h | 41 +++ 1 file changed, 41 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt6873-emi.h diff --git a/include/dt

[PATCH V7 04/13] soc: mediatek: add support for mt6873

add support for mt6873 Signed-off-by: Henry Chen --- drivers/soc/mediatek/mtk-dvfsrc.c | 114 ++ 1 file changed, 114 insertions(+) diff --git a/drivers/soc/mediatek/mtk-dvfsrc.c b/drivers/soc/mediatek/mtk-dvfsrc.c index c0c6d91..a422680 100644 --- a/drivers

[PATCH V7 02/13] soc: mediatek: add header for mediatek SIP interface

Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Henry Chen Signed-off-by: Arvin Wang --- include/linux

[PATCH V7 12/13] arm64: dts: mt8183: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index e862078

[PATCH V7 03/13] soc: mediatek: add driver for dvfsrc support

Add dvfsrc driver for MT6873/MT8183/MT8192 Signed-off-by: Henry Chen --- drivers/soc/mediatek/Kconfig| 12 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-dvfsrc.c | 421 include/linux/soc/mediatek/mtk_dvfsrc.h

[PATCH V7 11/13] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V7 13/13] arm64: dts: mt8192: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 81d7d05

[PATCH V7 10/13] arm64: dts: mt8183: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V7 00/13] Add driver for dvfsrc, support for active state of scpsys

This series is based on v5.11-rc1. The patchsets add support for MediaTek hardware module named DVFSRC (dynamic voltage and frequency scaling resource collector). The DVFSRC is a HW module which is used to collect all the requests from both software and hardware and turn into the decision of minim

[PATCH V7 06/13] arm64: dts: mt8192: add dvfsrc related nodes

Enable dvfsrc on mt8192 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 8252143..dbefc0d 100644 --- a/arch/arm64

Re: [PATCH V6 08/13] interconnect: mediatek: Add interconnect provider driver

On Mon, 2021-01-04 at 20:36 +0200, Georgi Djakov wrote: > On 12/24/20 08:08, Henry Chen wrote: > > Introduce Mediatek MT6873/MT8183/MT8192 specific provider driver > > using the interconnect framework. > > > > ICC

Re: [PATCH V6 03/13] soc: mediatek: add driver for dvfsrc support

On Thu, 2020-12-24 at 22:33 +0800, Chun-Kuang Hu wrote: Hi CK, > Hi, Henry: > > Henry Chen 於 2020年12月24日 週四 下午2:09寫道： > > > > Add dvfsrc driver for MT6873/MT8183/MT8192 > > Separate this patch for each SoC. OK, thanks. Henry > > Regards, > Chun-Kuang.

Re: [PATCH V6 01/13] dt-bindings: soc: Add dvfsrc driver bindings

On Thu, 2020-12-24 at 10:01 -0700, Rob Herring wrote: > On Thu, 24 Dec 2020 14:08:42 +0800, Henry Chen wrote: > > Document the binding for enabling dvfsrc on MediaTek SoC. > > > > Signed-off-by: Henry Chen > > --- > > .../devicetree/binding

[PATCH V6 00/13] Add driver for dvfsrc, support for active state of scpsys

This series is based on v5.10-rc1. The patchsets add support for MediaTek hardware module named DVFSRC (dynamic voltage and frequency scaling resource collector). The DVFSRC is a HW module which is used to collect all the requests from both software and hardware and turn into the decision of minim

[PATCH V6 04/13] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9cfd961..06ef8e0 100644 --- a/arch/arm64

[PATCH V6 12/13] arm64: dts: mt8183: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 22b3a68

[PATCH V6 10/13] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V6 08/13] interconnect: mediatek: Add interconnect provider driver

| | | |--- |CAM | Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile

[PATCH V6 03/13] soc: mediatek: add driver for dvfsrc support

Add dvfsrc driver for MT6873/MT8183/MT8192 Signed-off-by: Henry Chen --- drivers/soc/mediatek/Kconfig| 12 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-dvfsrc.c | 538 include/linux/soc/mediatek/mtk_dvfsrc.h

[PATCH V6 01/13] dt-bindings: soc: Add dvfsrc driver bindings

Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.yaml | 68 ++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/dvfsrc.yaml diff --git a

[PATCH V6 06/13] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen --- include/dt-bindings/interconnect/mtk,mt8183-emi.h | 21 + 1 file changed, 21 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt8183-emi.h diff --git a/include/dt-bindings

[PATCH V6 09/13] arm64: dts: mt8183: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V6 02/13] soc: mediatek: add header for mediatek SIP interface

From: Arvin Wang Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Arvin Wang --- include/linux/soc/mediate

Re: [PATCH] arm64: kexec: Use smp_send_stop in machine_shutdown

James Thanks for taking the time to review this and the pointers. On 11/11/20 10:11 AM, James Morse wrote: Hi Henry, On 06/11/2020 23:25, Henry Willard wrote: machine_shutdown() is called by kernel_kexec() to shutdown the non-boot CPUs prior to starting the new kernel. The implementation of

[PATCH] arm64: kexec: Use smp_send_stop in machine_shutdown

seconds, while smp_send_stop() needs only the 5 msecs. Signed-off-by: Henry Willard --- arch/arm64/kernel/process.c | 17 ++--- arch/arm64/kernel/smp.c | 8 +++- 2 files changed, 21 insertions(+), 4 deletions(-) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel

Re : Good Day

. Best regards, Gareth A. Henry Email : henrygareth...@gmail.com

Re : Good Day

. Best regards, Gareth A. Henry

[PATCH v2] perf vendor events amd: remove trailing commas

amdzen2/core.json and amdzen/core.json have the occasional trailing comma. Since that goes against the JSON standard, lets remove it. Signed-off-by: Henry Burns --- tools/perf/pmu-events/arch/x86/amdzen1/core.json | 2 +- tools/perf/pmu-events/arch/x86/amdzen2/core.json | 2 +- 2 files changed

Re: [PATCH] perf vendor events amd: remove trailing comma

, and found one other instance in amdzen1. I'll send an updated patch now. > > - Arnaldo > > > Signed-off-by: Henry Burns > > --- > > tools/perf/pmu-events/arch/x86/amdzen2/core.json | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > dif

[PATCH V5 01/17] dt-bindings: soc: Add dvfsrc driver bindings

Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen Reviewed-by: Rob Herring --- .../devicetree/bindings/soc/mediatek/dvfsrc.txt| 25 ++ include/dt-bindings/soc/mtk,dvfsrc.h | 14 2 files changed, 39 insertions

[PATCH V5 05/17] soc: mediatek: add header for mediatek SIP interface

From: Arvin Wang Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Arvin Wang --- include/linux/soc/mediate

[PATCH V5 13/17] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V5 02/17] dt-bindings: soc: Add opp table on scpsys bindings

Add opp table on scpsys dt-bindings for Mediatek SoC. Signed-off-by: Henry Chen Reviewed-by: Rob Herring --- .../devicetree/bindings/soc/mediatek/scpsys.txt| 38 ++ 1 file changed, 38 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt

[PATCH V5 11/17] interconnect: mediatek: Add interconnect provider driver

| | | |--- |CAM | Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile

[PATCH V5 04/17] arm64: dts: mt8183: add performance state support of scpsys

Add support for performance state of scpsys on mt8183 platform Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 22 ++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi

[PATCH V5 12/17] arm64: dts: mt8183: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8192-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek

[PATCH V5 06/17] soc: mediatek: add driver for dvfsrc support

Add dvfsrc driver for MT6873/MT8183/MT8192 Signed-off-by: Henry Chen --- drivers/soc/mediatek/Kconfig| 12 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-dvfsrc.c | 618 include/linux/soc/mediatek/mtk_dvfsrc.h

[PATCH V5 03/17] soc: mediatek: add support for the performance state

Support power domain performance state, add header file for scp event. Signed-off-by: Henry Chen --- drivers/soc/mediatek/mtk-scpsys.c | 58 +++ drivers/soc/mediatek/mtk-scpsys.h | 22 +++ 2 files changed, 80 insertions(+) create mode 100644

[PATCH V5 07/17] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 82ca929..4046603 100644 --- a/arch/arm64

[PATCH V5 16/17] arm64: dts: mt8183: add dvfsrc regulator nodes

Add dvfsrc regulator nodes which is for MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 63a4decd

[PATCH V5 09/17] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.txt| 2 ++ include/dt-bindings/interconnect/mtk,mt8183-emi.h | 18 ++ 2 files changed, 20 insertions(+) create mode 100644 include/dt

[PATCH V5 00/17] Add driver for dvfsrc, support for active state of scpsys

This series is based on v5.9-rc1 and have dependency patches as following, [v17,00/12] Mediatek MT8183 scpsys support https://patchwork.kernel.org/cover/11703253/ [0/3] Mediatek MT8192 scpsys support https://patchwork.kernel.org/cover/11755897/ The patchsets add support for MediaTek hardware modul

[PATCH] perf vendor events amd: remove trailing comma

amdzen2/core.json had a trailing comma on the x_ret_fus_brnch_inst event. Since that goes against the JSON standard, lets remove it. Signed-off-by: Henry Burns --- tools/perf/pmu-events/arch/x86/amdzen2/core.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/pmu

[PATCH] thermal: mediatek: Fix missing selection

-by: Henry Yen --- drivers/thermal/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index 3eb2348e5242..3a37f674f7f3 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -409,6 +409,7 @@ config MTK_THERMAL depends

Re: [PATCH] scsi: target: tcmu: Call flush_dcache_page() with proper page struct

On 6/19/20 6:31 PM, kernel test robot wrote: Hi Henry, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on scsi/for-next v5.8-rc1 next-20200618] [If your patch is applied to the wrong git tree, kindly drop us a note

[PATCH] scsi: target: tcmu: Call flush_dcache_page() with proper page struct

Code: f9000bf3 aa0003f3 aa1e03e0 d503201f (f9400260) [ 448.945271] SMP: stopping secondary CPUs Signed-off-by: Henry Willard --- drivers/target/target_core_user.c | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/target/target_core_user.c b/drivers/t

Re: [PATCH] mm: Limit boost_watermark on small zones.

On 5/4/20 1:36 PM, Andrew Morton wrote: On Mon, 4 May 2020 13:44:09 +0100 Mel Gorman wrote: On Fri, May 01, 2020 at 03:57:29PM -0700, Andrew Morton wrote: On Thu, 30 Apr 2020 17:49:08 -0700 Henry Willard wrote: Commit 1c30844d2dfe ("mm: reclaim small amounts of memory when an ext

[PATCH] mm: Limit boost_watermark on small zones.

re enough pages that the boost will produce positive results. In this case that is estimated to be four times as many pages as pageblock_nr_pages. Signed-off-by: Henry Willard --- mm/page_alloc.c | 8 1 file changed, 8 insertions(+) diff --git a/mm/page_alloc.c b/mm/page_alloc.c ind

[PATCH v2 2/2] thermal: mediatek: add tsensor support for V2 thermal system

: 3966be3c08c3 ("thermal: mediatek: add support for MT7622 SoC") Signed-off-by: Henry Yen --- drivers/thermal/mtk_thermal.c | 132 -- 1 file changed, 125 insertions(+), 7 deletions(-) diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_therm

[PATCH v2 1/2] thermal: mediatek: prepare to add support for other platforms

appended to the current code, and then the second patch will add _V2 functions with the same purpose but different implementation. Signed-off-by: Henry Yen --- drivers/thermal/mtk_thermal.c | 114 ++ 1 file changed, 62 insertions(+), 52 deletions(-) diff --git a

[PATCH v2 0/2] Mediatek thermal driver update

. Then this patchset will add the support for another platform (e.g., MT7622 SoC). Changelog: v2: * reorganize the order of the two patches * remove unnecessary .extract and .convert callbacks * add fixes tag v1: * initial post Henry Yen (2): thermal: mediatek: prepare to add support for other

Re: [PATCH V3 08/10] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

On Mon, 2019-09-02 at 14:38 +0100, Rob Herring wrote: Hi Rob, > On Wed, Aug 28, 2019 at 08:28:46PM +0800, Henry Chen wrote: > > Add interconnect provider dt-bindings for MT8183. > > > > Signed-off-by: Henry Chen > > --- > > .../devicetree/bindings/so

Re: [PATCH V3 01/10] dt-bindings: soc: Add dvfsrc driver bindings

On Thu, 2019-08-29 at 14:16 -0500, Rob Herring wrote: > On Wed, 28 Aug 2019 20:28:39 +0800, Henry Chen wrote: > > Document the binding for enabling dvfsrc on MediaTek SoC. > > > > Signed-off-by: Henry Chen > > --- > > .../devicetree/binding

[PATCH V3 08/10] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.txt| 9 + include/dt-bindings/interconnect/mtk,mt8183-emi.h | 18 ++ 2 files changed, 27 insertions(+) create mode 100644 include/dt

[PATCH V3 02/10] dt-bindings: soc: Add opp table on scpsys bindings

Add opp table on scpsys dt-bindings for Mediatek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/scpsys.txt| 42 ++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation

[PATCH V3 07/10] arm64: dts: mt8183: add dvfsrc related nodes

Enable dvfsrc on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index a58999f..7512f84 100644 --- a/arch/arm64

[PATCH V3 09/10] interconnect: mediatek: Add mt8183 interconnect provider driver

Introduce Mediatek MT8183 specific provider driver using the interconnect framework. Signed-off-by: Henry Chen --- drivers/interconnect/Kconfig| 1 + drivers/interconnect/Makefile | 1 + drivers/interconnect/mediatek/Kconfig | 13 ++ drivers/interconnect/mediatek

[PATCH V3 10/10] arm64: dts: mt8183: Add interconnect provider DT nodes

Add DDR EMI provider dictating dram interconnect bus performance found on MT8183-based platforms Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts

[PATCH V3 05/10] soc: mediatek: add header for mediatek SIP interface

Add a header to collect SIPs and add one SIP call to initialize power management hardware for the SIP interface defined to access the SPM handling vcore voltage and ddr rate changes on mt8183 (and most likely later socs). Signed-off-by: Henry Chen --- include/soc/mediatek/mtk_sip.h | 17

[PATCH V3 04/10] arm64: dts: mt8183: add performance state support of scpsys

Add support for performance state of scpsys on mt8183 platform. Signed-off-by: Henry Chen --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 21 + 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi

[PATCH V3 00/10] Add driver for dvfsrc, support for active state of scpsys

driver. (Stephen) * Remove init table on dvfsrc driver, combine hw init on trustzone. * Add interconnect support of mt8183 to aggregate the emi bandwidth. (Georgi) RFC V2: https://lore.kernel.org/patchwork/patch/1068113/ RFC V1: https://lore.kernel.org/patchwork/cover/1028535/ Henry Chen (10): dt

[PATCH V3 03/10] soc: mediatek: add support for the performance state

Support power domain performance state, add header file for scp event. Signed-off-by: Henry Chen --- drivers/soc/mediatek/mtk-scpsys.c | 58 +++ drivers/soc/mediatek/mtk-scpsys.h | 22 +++ 2 files changed, 80 insertions(+) create mode 100644

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